
             org  $1000
             move.w #0,d1
             move.b count,d1
             sub.w  #1,d1
             move.b #0,d0


              org  $10a0

count  dc.b  5
beta   dc.b  $12,$34,$56,$78,$90
check_sum  ds.b  1
error  ds.b  1






